Forced induction applications require precise monitoring of the boost pressure being created by your turbo or supercharger to get the most power safely from your engine. AutoMeter's Digital Stepper Motor Boost Gauge provides the most accurate reading available, unparalleled response time and smooth needle movement. Designed for diesel or extreme boost applications, these gauges include a highly advanced 1/8” NPT Pressure Transducer and wiring harness for ease of installation. Data Logging is also possible thanks to an analog .5 - 4.5v output.Features: Modern blue LED through-the-dial lighting provides clear visibility during nighttime use Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the harshest environments AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system Gauge kit includes MAP Sensor, T-Fitting, nylon tubing, vacuum fittings, wiring harness, mounting hardware, and detailed instructions for installation Product Description: 2-1/16" Boost Gauge, 0-30 PSI, C2Pit Stop USA offers Auto Meter C2 Electric Boost Gauge - 2-1/16 in. 7160 at low everyday prices. Be sure to check out all our products from Auto Meter including Auto Meter Pressure Gauges.